Хуудас 1 -аас 139 үр дүн
A 45-year-old man was admitted with pyrexia and intermittently palpable lump in the left lumbar region. Laparotomy revealed a primary omental tumor which on histological examination showed alveolar rhabdomyosarcoma of the omentum. Following surgery the fever subsided. Presentation of omental
Cellular effects of a combined treatment with X-rays (15 Gy) and local microwave hyperthermia (43 degrees C, 60 min) on the tumor tissue of the rhabdomyosarcoma R1H of the rat were studied with light and electron microscopy. The results were compared with the cell reactions obtained after X-rays (15
The efficacy of novel thermosensitive liposomes (40 degrees C) containing doxorubicin (Dox-Lip) together with local hyperthermia (HT) was studied on solid growing rat rhabdomyosarcomas. Tumor response and systemic toxicity were evaluated by comparing to free doxorubicin (Free Dox) with or without
This paper deals with the interaction of interstitial hyperthermia (HT) and interstitial photodynamic therapy (PDT). Its main focus, however, is on a newly developed heating system; phantom studies as well as temperature-response data obtained from the in vivo experiments are presented. Heat was
The effects of regional hyperthermia (42 degrees C for 70 min) on the antitumor activity of melphalan were examined in athymic mice bearing melphalan-resistant human rhabdomyosarcoma (TE-671 MR) xenografts growing in the right hind limb, and results were compared with similar studies of
Photodynamic therapy (PDT) involves the activation of photosensitizing drugs by light of appropriate wavelength. The photosensitive agent Hematoporphyrin Derivative (HPD) appears to be preferentially retained in malignant tumors; irradiation of HPD-containing tissue by light of appropriate
Introduction: An abscopal effect is a clinical observation whereby a local treatment is associated with regression of metastatic cancer at a site distant from the primary location of treatment. Here, we describe the clinical systemic effect induced by regional hyperthermia combined with
OBJECTIVE
To investigate the schedule-dependency of 2',2'difluorodeoxycytidine (dFdC, Gemcitabine) combined with hyperthermia (HT), in vitro as well as in vivo.
METHODS
Rat R-1 rhabdomyosarcoma cells were treated with various concentrations of dFdC for 70 min, 4 h and 24 h. After various time
Animal tumour experiments have been performed to elucidate the interactions between interstitial hyperthermia (IHT) and interstitial radiotherapy (IRT), and to obtain information about the most effective sequence of these treatment modalities. Experimental tumours, transplanted in the flank of
This report describes biologic experiments using transplanted RIF-1 tumors (diameter 0.5 or 1 cm) in C3H/He inbred mice (12 to 20 per treatment group) to compare the results with heat alone (43 degrees C for 60 minutes or 45 degrees C for 15 minutes, twice weekly via radiofrequency electrodes),